My girl has been passing only urates for the past three months, never actual poop. She always has a healthy appetite when I feed her, and she does not seem constipated. There are no hard lumps near her cloaca, and she isn't all fat and bunchy near the tail. However, when I stretch her tail out and hold it straight, I can see 2 small bumps on her side, barely protruding... if you look closely at the pics where she's all straightened out you can see them (sorry for the bad quality pics). They are soft and yielding to the touch and feel like loose skin. Also, sometimes when she is around my wrist she will constrict tightly all around and work sections of her body in a pattern of constricting and releasing; is this her trying to poop? She is about a year old, is this normal for babies to go a while without pooping? She has grown about a foot in the past 3 months and her girth has grown proportionately. I feed her one medium f/t fuzzy a week, humidity around 50% with occasional jumps to 80% when I spray the tank, hot side is 85 and cool side is 65. Thanks for your advice... I hope nothing is wrong with her.